
About the Role
Horizon International Group is hiring a JOC Estimator to support Job Order Contracting projects across the Greater Houston Area. Apply HERE or on Indeed. If you’ve got experience chasing bids, building coverage, and driving numbers, we want to hear from you! Submit your resume along with a brief summary of your JOC estimating experience and relevant projects.
Requirements
We are hiring a JOC Estimator to support Job Order Contracting (JOC) projects across the Greater Houston Area. This role is focused on construction estimating and pre-construction services, supporting fast-paced renovation, repair, and small-to-medium projects for public sector and commercial clients. This position is ideal for candidates with experience in estimating and unit price contracting, or those looking to specialize in the JOC delivery method. This position requires a highly proactive individual who is comfortable with constant communication, subcontractor outreach, and bid solicitation to ensure accurate and competitive pricing. We are looking for a high-output JOC Estimator who knows how to drive numbers, chase bids, and win work. You will be expected to own the bid process, stay in constant communication, follow up aggressively, and build real relationships with subcontractors across the Houston market.
QUALIFICATIONS:
Bachelor's degree in Construction Management, Engineering, or related field
3-5+ years of experience in construction estimating, takeoffs, and pre-construction
Experience with JOC (Job Order Contracting) or unit price contracting
Experience with RSMeans, Gordian, eConverge, or similar Unit Price Books
Strong math, analytical, and problem-solving skills
Proficiency in Excel, Bluebeam, and/or takeoff software
Ability to read and interpret construction drawings and specifications
Strong communication skills with the ability to confidently engage subcontractors and drive bid participation well before proposal deadline
Preferred:
Experience with municipal/public sector, educational, and healthcare projects
Experience with IDIQ / JOC construction contracts
Familiarity with cooperative purchasing programs (e.g., Choice Partners)
Ability to manage multiple projects simultaneously
Strong negotiation and client-facing skills
Familiarity with Houston-area subcontractor pricing and market conditions
Knowledge of scheduling tools, a plus
RESPONSIBILITIES:
Estimating & Pre-construction (Primary Focus):
Prepare detailed cost estimates using JOC Unit Price Books (UPB / RSMeans / Gordian / eConverge)
Perform accurate quantity takeoffs from drawings, specifications, and field measurements
Develop line-item pricing proposals in accordance with JOC contract requirements
Participate in joint scope meetings with clients and internal teams
Analyze scope of work and identify missing or incomplete information
Build and maintain detailed estimate backups and cost documentation
Ensure estimates are accurate, competitive, and compliant with contract guidelines
Identify scope gaps and solve them before they become problems
Maintain and update cost databases and historical pricing
Subcontractor & Vendor Outreach (High Emphasis):
Perform consistent outbound communication with subcontractors via calls, emails, and bid invitations
Actively solicit bids from qualified subcontractors and vendors across multiple trades
Follow-up persistently to ensure timely and complete bid coverage
Motivate subcontractors to meet deadlines and deliver complete scopes
Level and analyze subcontractor proposals for accuracy and completeness
Develop and maintain strong relationships with Houston-area subcontractors
Expand and manage a reliable subcontractor network to support ongoing JOC opportunities
Consistently calls, tracks, closes gaps prior to deadlines making certain bid coverage is across all trades
Client & Team Coordination:
Support proposal development and revisions based on client feedback/internal team
Lead proactive communication with clients and subcontractors to ensure clear scope definition, strong subcontractor engagement, and delivery of complete, competitive estimates
Assist with scope clarification during pre-construction phases
CORE TECHNICAL SKILLS & PROGRAMS:
JOC / Estimating Platforms:
Gordian (eGordian) – JOC project pricing and proposal development
Unit Price Book (UPB) – strong understanding of line-item pricing and modifiers
RSMeans Data Online – supplemental estimating reference
Coefficient-based pricing and cost factor adjustments
Software/Reporting Tools:
Procore – project tracking, RFIs, submittals
Bluebeam, and/or takeoff software
Microsoft Excel – advanced (cost tracking, proposal analysis, pivot tables)
Microsoft Word, Microsoft Teams / Microsoft Outlook
Pre-construction & Field Tools:
Scope development and detailed line-item estimating
Subcontractor solicitation and bid leveling
Plan reading (architectural, civil, MEP)
Work Environment:
Combination of office and occasional field work (site visits)
Deadline-driven estimating environment with high-volume subcontractor coordination and outreach
How to Apply:
Apply HERE or on Indeed. If you’ve got experience chasing bids, building coverage, and driving numbers, we want to hear from you! Submit your resume along with a brief summary of your JOC experience and relevant projects. Please NO phone calls.

About the Company
Building Excellence • Delivering Value • Since 1995: Horizon International Group is a certified MBE/ WBE/ SBE/ HUB firm and a trusted leader in the Architecture, Engineering, and Construction (AEC) industry. For over three decades, Horizon has delivered high-quality contracting solutions with a commitment to excellence, integrity, and client satisfaction. From general contracting and job order contracting to construction management and development, Horizon provides comprehensive services designed to meet the unique needs of each client.
Our experienced team brings precision, innovation, and efficiency to every development phase—from planning to completion. Proudly serving the Greater Houston Area, Horizon has built a reputation for delivering superior results, maximizing value, and exceeding expectations—every time. At Horizon, we don’t just build structures—we build lasting relationships. Our reputation is grounded in delivering superior quality, maximizing value, and consistently exceeding expectations.